... reversible colored PVC fabric,oil and sunlight resistant,with long service life;2,Solid Float with high reserve buoyancy,wavesresistant,stably vertical;3,Equipped ... )Currents Resistance(Knot)Wind Resistance(m/s)Pulling Speed(Knot)Working Tempersture(°C)WGV750750202204301301.32.2103~6-30~60WGV9009002034047014523153~6-30 ...